- extraction
- extractions
- extractive
- extractives
- extracts
- extracurricular
- extracurricular
- extracurriculum
- extraditable
- extradite
- extradited
- extradites
- extraditing
- extradition
- extraditions
- extrados
- extradoses
- extraembryonal
- extraembryonic
- extragalactic
- extrahepatic
- extra-high voltage
- extrajudicial
- extralegal
- extramarital